bogga_banner

alaabta

Ethyl Thiolacate (CAS#19788-49-9)

Hantida Kiimikada:

Qaanuunka molecular C5H10O2S
Molar Mass 134.2
Cufnaanta 1.031g/mLat 25°C(iftiin)
Boling Point 40-41°C1mm Hg(iftiin)
Barta Fiishka 137°F
Lambarka JECFA 552
Uumiga Uumiga 1.38mmHg at 25°C
Muuqashada dareere cad
Midabka Midab la'aan ilaa Ku dhawaad ​​midab la'aan
BRN 1071465
pKa 8.59±0.10 (La saadaaliyay)
Xaalada Kaydinta Lagu xidhay qalalan, heerkulka qolka
Xasaasi ah Xasaasiyadda hawada
Tusmada Dib-u-celinta n20/D 1.449 (lit.)
MDL MFCD00040233
Tilmaamaha Jirka iyo Kiimikada Alaabooyinka dabiiciga ah ayaa ku jira qaraha.

Faahfaahinta Alaabta

Tags Product

Xeerarka Khatarta R20/21/22 - Waxyeelo xagga neefsashada, taabashada maqaarka iyo haddii la liqo.
R10 - guban kara
Sharaxaada Badbaadada S16 - Ka fogow ilaha dabka.
S23 - Ha neefsan uumiga.
S36/37/39 - Xidho dhar ilaalin ku haboon, galoofyada iyo ilaalinta indhaha/wejiga.
S36/37 - Xidho dhar difaac ku haboon iyo galoofyada.
Aqoonsiga UN-ka UN 1993 3/PG 3
WGK Germany 3
TSCA Haa
Koodhka HS 29309090
Heerka khatarta 6.1
Kooxda Baakadaha III

 

Hordhac

Ethyl 2-mercaptopropionate waa iskudhis organic ah. Kuwa soo socdaa waa horudhac ku saabsan sifooyinka, isticmaalka, hababka diyaarinta iyo macluumaadka badbaadada ethyl 2-mercaptopropionate:

 

Tayada:

- Muuqashada: dareere aan midab lahayn.

- Ud: ur ur daran.

- milmay: Ku milmay biyaha iyo dareerayaasha organic.

- Ethyl 2-mercaptopropionate waa asiidh daciif ah oo samayn karta dhismo leh ion bir ah.

 

Isticmaal:

- Waxa kale oo loo isticmaali karaa sida crosslinker for polymers synthetic iyo sidoo kale caag ah.

- Ethyl 2-mercaptopropionate waxaa loo isticmaali karaa il sulfur ah diyaarinta selenides, thioselenols iyo sulfides.

- Waxa kale oo loo isticmaali karaa sidii biraha nabaad guurka.

 

Habka:

- Ethyl 2-mercaptopropionate waxaa badanaa lagu diyaariyaa falcelinta uumiga ee ethanol iyo mercaptopropionic acid, taas oo ku lug leh kordhinta kicinta acidic.

- Habka falcelinta waa sida soo socota: CH3CH2OH + HSCH2CH2COOH → CH3CH2OSCH2CH2COOH → CH3CH2OSCH2CH2COOCH3.

 

Macluumaadka Badbaadada:

- Ethyl 2-mercaptopropionate waa in si taxadar leh loo maareeyaa si looga fogaado neefsashada, taabashada maqaarka iyo taabashada indhaha.

Xiro qalabka ilaalinta shakhsi ahaaneed ee habboon sida galoofyada, muraayadaha, iyo dharka ilaalinta markaad isticmaalayso.

- Waa in lagu kaydiyaa oo lagu qalaa meel hawo fiican leh, kana fog dabka iyo meelaha kulaylka.

- Ethyl 2-mercaptopropionate waa in laga fogeeyaa carruurta iyo xayawaanka rabaayada ah oo si habboon loo kaydiyaa.


  • Kii hore:
  • Xiga:

  • Halkan ku qor fariintaada oo noo soo dir